Question

我收到以下错误。我已经附上了重现它的步骤。在一周之前，它正在为我工作，现在正在崩溃。

在Android设备中运行PaypalHereEMVSampleApp。
连接阅读器。

充电量并按下按钮“充电”。崩溃。

06-25 10:38:40.447  20118-20118/au.com.optus.express.optuspaypalpoc    E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: au.com.optus.express.optuspaypalpoc, PID: 20118
java.lang.RuntimeException: Unable to start activity ComponentInfo{au.com.optus.express.optuspaypalpoc/com.paypal.merchant.sdk.internal.emv.activities.EMVPaymentActivity}: java.lang.NullPointerException
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2404)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2464)
    at android.app.ActivityThread.access$900(ActivityThread.java:172)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1308)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:146)
    at android.app.ActivityThread.main(ActivityThread.java:5653)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:515)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
    at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
    at com.paypal.merchant.sdk.internal.util.f.b(MerchantUtil.java)
    at com.paypal.merchant.sdk.internal.emv.activities.EMVPaymentActivity.b(EMVPaymentActivity.java)
    at com.paypal.merchant.sdk.internal.emv.activities.EMVPaymentActivity.onCreate(EMVPaymentActivity.java)
    at android.app.Activity.performCreate(Activity.java:5539)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1093)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2368)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2464)
    at android.app.ActivityThread.access$900(ActivityThread.java:172)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1308)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:146)
    at android.app.ActivityThread.main(ActivityThread.java:5653)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:515)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
    at dalvik.system.NativeStart.main(Native Method)

在Paypal的PaypalHereEMVSampleApp中获取错误sdk

0 个答案: